Mainframe Software Developer (PL/I, Cobol, Batch) | Mainframe Softwareentwickler (m/w/d) PL/I, Cobol, Batch // REMOTE

citema systems GmbH

München, Bayern, Deutschland
Published Feb 10, 2026
Full-time
Permanent

Job Summary

As a Mainframe Software Developer, you will play a critical role in large-scale projects within the insurance sector, focusing on the design, development, and maintenance of core software systems. Your daily responsibilities include analyzing technical requirements, updating existing PL/I and Cobol applications, and developing both batch and online functions. You will work closely with specialized departments and your development team to ensure high-quality software delivery through rigorous quality assurance measures. This position is ideal for professionals with a strong background in legacy systems who want to bridge the gap between classic software and modern technologies like AI and Blockchain. The role offers a high degree of autonomy, a collaborative 'Du-culture,' and the flexibility of a remote-friendly 'New Work' model, making it an attractive opportunity for those seeking stability in a growing company while working on mission-critical systems.

Required Skills

Education

Completed degree in Computer Science, Business Informatics, Mathematics, or a comparable vocational qualification.

Experience

  • Professional experience in PL/I programming under IMS/DC for dialog and batch applications
  • Professional experience in Cobol programming
  • Practical experience with MVS and z/OS environments
  • Proven experience in the insurance industry (preferred)
  • Demonstrated experience in software maintenance and technical requirement analysis

Languages

German (Fluent)

Additional

  • The position is a full-time, permanent (unbefristet) role. It offers a remote/hybrid 'New Work' model. Candidates must possess strong analytical skills and a self-reliant working style.